A minor geomagnetic storm—a disturbance of Earth’s magnetic field—is expected Thursday, and is likely caused by high-speed winds from a spot on the sun’s surface, according to NOAA’s ...

You’ll also want cloud-free skies ... from the sun temporarily disturb Earth’s magnetosphere, creating a geomagnetic storm. Some solar particles travel along our planet’s magnetic field ...

The sun periodically ... Earth's magnetic field. When this complex structure encountered Earth's magnetosphere, it compressed the magnetosphere and triggered an intense geomagnetic storm.

Experts believe the spectacle will be visible as a higher-than-normal strength geomagnetic storm will pass through the atmosphere. In addition, the sun is at ... inbox with our FREE newsletter.

The Earth is not alone in this fickleness: The sun's magnetic shield appears to reverse its polarity approximately every 11 years. Even our Milky Way galaxy is magnetized, and experts say it ...

A solar storm risks triggering blackouts across the UK and would cost the global economy an estimated $2.4 trillion (£1.9 ...

This article was originally published with the title “ Magnetic Fields on the Quiet Sun ” in Scientific American Magazine Vol. 215 No. 5 (November 1966), p. 54 doi:10.1038 ...

This gets twisted into a spiral by the sun's rotation, and within it the solar wind particles course along magnetic field lines that channel their movements. The eye-catching computer graphics ...

High-speed winds from a spot on the sun’s surface may affect Earth’s magnetic field, pulling the phenomenon further south.